Thanks to the Bluetooth SIG, we’ve seen the Samsung GT-I9020A appear before, which would a version of the Nexus S that could do 3G on AT&T with the UMTS 850/1900 bands. Lending further credence to this story, this particular device now has a dedicated page on Samsung’s website. The page’s URL and title both clearly show the I9020A model number, and there’s also a mention of the AT&T network within the page. We expect the Nexus S for AT&T to be on sale as an unlocked device, much like was the situation for the Nexus One for AT&T, which was released almost a year ago, so don’t expect a subsidized price tag.